| Token | #987 of SciMatic Articles (ERC-1155), fixed supply 1,000,000 |
|---|---|
| Contract | 0x0E596B4bb924937aA35D9b342A90347ed6F05eF8 |
| Mint transaction | 0xa1d5cbf7312a74f1dfc66df26a4dd5478c23c0cef307b9ce90fe526979a2a49c · block 12096953 |
| Minted | 2026-10-01 17:22 UTC |
| Hash on chain | 0x1c983920fdbbcc2a6d70a38175f7684868e531f7070b59e33cdf493e01aaaf6a |
| SHA-256 of the record | 0x1c983920fdbbcc2a6d70a38175f7684868e531f7070b59e33cdf493e01aaaf6a |
| Article today | Matches the anchored record. |
| Holder | Wallet | Minted | Holds now |
|---|---|---|---|
| SciMatic (10%) | 0xc35709AB…277732 | 100,000 | 100,000 |
| Francine Kate Tipon | 0xb8C49Df9…0CD9c9 | 225,000 | 225,000 |
| Kaissery Baldado | 0xf973374F…6dF617 | 225,000 | 225,000 |
| Alyssa Mae DelosSantos | 0xE8750e0A…2896FD | 225,000 | 225,000 |
| Jhaimee Lyzette Montaos | 0x038102eE…B27289 | 225,000 | 225,000 |
Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.
{"abstract":"The odds of encountering a senior citizen selling on the street have increased. The claim that they have no choice but to work and sell on the street, despite the dangers, illnesses, and psychological issues they may face, to provide for their family’s needs is very evident. Therefore, this study explores the quality of life, lived experiences, challenges, and coping mechanisms of senior citizen street vendors in Bulacan, Philippines. The study employed Heideggerian Phenomenology and Interpretative Phenomenological Analysis (IPA). Moreover, the following themes arise (1) Golden years, (2) Socially connected, and (3) Unknown journey. These themes highlighted the experiences and challenges faced by the participants. Moreover, it is highly suggested that local government agencies enhance and strictly monitor the existing program that alleviates mental and physical health concerns and senior citizens' safety and financial assistance.","abstract_source":"original","authors":["Francine Kate Tipon","Kaissery Baldado","Alyssa Mae DelosSantos","Jhaimee Lyzette Montaos"],"date":"2023-01-27","doi":"10.5281/zenodo.7576874","id":987,"issue":1,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"a9134ff44f91ee0812c6c0da78fb1aec92249e809bd9196f8a64caf8a05a2376","schema":"scimatic-article/1","title":"The Quality of Life, Lived Experiences, and Challenges Faced by Senior Citizen Street Vendors","volume":7}
1. The record, from the token's own metadata:
printf '%s' "$(curl -s https://scimatic.org/nft/articles/987.json | jq -r .canonical_record)" | sha256sum
2. The hash stored on chain (contentHash(987)):
curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000003db"},"latest"]}'
The two must be equal (the second with a 0x in front).